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Diffstat (limited to 'include/asm-ppc/ppc4xx_pic.h')
-rw-r--r-- | include/asm-ppc/ppc4xx_pic.h | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/include/asm-ppc/ppc4xx_pic.h b/include/asm-ppc/ppc4xx_pic.h deleted file mode 100644 index e44261206f8..00000000000 --- a/include/asm-ppc/ppc4xx_pic.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * include/asm-ppc/ppc4xx_pic.h - * - * Interrupt controller driver for PowerPC 4xx-based processors. - * - * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu> - * - * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net> - * Copyright (c) 2004 Zultys Technologies - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifndef __PPC4XX_PIC_H__ -#define __PPC4XX_PIC_H__ - -#include <linux/types.h> -#include <linux/irq.h> - -/* "Fixed" UIC settings (they are chip, not board specific), - * e.g. polarity/triggerring for internal interrupt sources. - * - * Platform port should provide NR_UICS-sized array named ppc4xx_core_uic_cfg - * with these "fixed" settings: .polarity contains exact value which will - * be written (masked with "ext_irq_mask") into UICx_PR register, - * .triggering - to UICx_TR. - * - * Settings for external IRQs can be specified separately by the - * board support code. In this case properly sized array of unsigned - * char named ppc4xx_uic_ext_irq_cfg should be filled with correct - * values using IRQ_SENSE_XXXXX and IRQ_POLARITY_XXXXXXX defines. - * - * If these arrays aren't provided, UIC initialization code keeps firmware - * configuration. Also, ppc4xx_uic_ext_irq_cfg implies ppc4xx_core_uic_cfg - * is defined. - * - * Both ppc4xx_core_uic_cfg and ppc4xx_uic_ext_irq_cfg are declared as - * "weak" symbols in ppc4xx_pic.c - * - */ -struct ppc4xx_uic_settings { - u32 polarity; - u32 triggering; - u32 ext_irq_mask; -}; - -extern void ppc4xx_pic_init(void); - -#endif /* __PPC4XX_PIC_H__ */ |